During my wiki work for LCA2015, I'm generating a lot of files, including FreeMind *.mm mindmaps, The GIMP *.xcf.bz2 images, *.png image files, etc. As I don't use the Google Drive that the rest of the LCA2015 committee and volunteers have access to, I host my own backups online using the MEGA secure file sharing service. Every now and then I will compress my entire LCA folder structure into a *.tar.gz file and push it up to MEGA, then I'll post a link to it here. Feel free to re-upload my backups from here onto the Google Drive if you want to.